"VHS Basics" Makes use of a RCA Selectavision VCR and a Phillips Magnavox VCR. The segment talks about the history of VHS format and introduces the VCR and VHS tape.
"Payphone Anatomy" Segment shows the inside and outside of a Protel payphone. This phone is a COCOT and may be incomplete. There is a brief history of payphones followed by the teardown.
"Quadraphonics" Features a Sony 4-Channel Quad Receiver and offers a brief demo or the positioning function of the receiver and a history of quadraphonics.